Lead, ion (Pb2+)

Base Information

• Chemical Name: Lead, ion (Pb2+)
• CAS No.: 14280-50-3
• Molecular Formula: Pb
• Molecular Weight: 207.2
• DSSTox Substance ID: DTXSID10872437
• Wikidata: Q3154109
• NCI Thesaurus Code: C68262
• Pharos Ligand ID: 2525
• Mol file: 14280-50-3.mol

Synonyms:Lead(Pb2+); Lead dication; Lead ion(2+); Lead(2+); Lead(II) ion; Pb2+

Chemical Property of Lead, ion (Pb2+)

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 207.97665
• Heavy Atom Count: 1
• Complexity: 0

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [Pb+2]
• General Description: Lead(II) ion (Pb2+) in the studied complexes exhibits stereochemical activity of its lone electron pair, influencing coordination geometries (7 or 8) and forming multidimensional networks through weak intermolecular interactions (e.g., C–H···F, O···H–C, π-π stacking). The stability and structural features of Pb(II) complexes depend on ligand choice, with aromatic nitrogen donors (e.g., phenanthroline derivatives) enhancing directional interactions and thermal stability.

Technology Process of Lead, ion (Pb2+)

There total 22 articles about Lead, ion (Pb2+) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

lead (7439-92-1) + oxonium (1033995-63-9,13968-08-6,1221564-02-8,12259-29-9) + 2,2,2-trichloroacetate (14357-05-2) → lead(2+) cation (14280-50-3) + water (7732-18-5) + chloride (16887-00-6) + dichloroacetate ion (13425-80-4)

Guidance literature:

In water; not isolated;; Kinetics;

Reference yield:

2Na(1+)*Pb(2+)*(N(CH2COO)C2H4)4(4-)*2H2O=Na2Pb(N(CH2COO)C2H4)4*2H2O → 1,4,7,10-tetrakis(carboxymethyl)-1,4,7,10-tetraazacyclododecane (60239-18-1) + lead(2+) cation (14280-50-3)

Guidance literature:

In perchloric acid; decompn. of Pb compd. in aq. HClO4 depending from acid concn.; Kinetics;

DOI:10.1039/c39890000145

Reference yield:

lead(II) chloride (7758-95-4) → lead(2+) cation (14280-50-3) + chloride (16887-00-6)

Guidance literature:

In water; disscociation of satd. soln. at 25°C;;

upstream raw materials:

sodium pyrophosphate

lead

oxonium

2,2,2-trichloroacetate

Downstream raw materials:

lead(II) azide

Sulfate

sulfur

Pb(II) (mandelohydroxamic acid)2

Refernces

Synthesis and characterization of lead(II) complexes with the 4-methoxybenzoyltrifluoroacetonate ligand

10.1515/znb-2009-0906

The research investigates the intermolecular interactions of ligands in lead(II) complexes, focusing on the stereochemical activity of the lone electron pair and noncovalent donor-acceptor interactions that form multidimensional networks. The compounds [Pb2(phen)2(mbtfa)4] (1) and [Pb2(dmp)2(mbtfa)4] (2) were synthesized using 1,10-phenanthroline (phen), 2,9-dimethyl-1,10-phenanthroline (dmp), and 4-methoxybenzoyl trifluoroacetonate (mbtfa) as ligands, and characterized by elemental analysis and crystallography. The study found that the coordination numbers of Pb(II) were seven and eight for compounds 1 and 2, respectively, and that the complexes exhibited weak directional intermolecular interactions such as C–H···F, O···H–C, and π-π stacking. The research concluded that the stereochemical activity of the Pb(II) lone pair and the stability of the complexes were influenced by the nature of the ligands and their interactions, with compound 1 showing stronger intermolecular interactions and higher thermal stability than compound 2.